diff --git a/starCloud.js b/starCloud.js
index ff3e707..7a94545 100644
--- a/starCloud.js
+++ b/starCloud.js
@@ -1681,13 +1681,15 @@ export const useStarCloudStore = defineStore('starCloud', {
       }
 
       const lockList = getStorage('starLockList')
-      const index = lockList[this.accountInfo.uid].findIndex(
-        item => item.lockId === this.lockInfo.lockId
-      )
-      if (index !== -1) {
-        lockList[this.accountInfo.uid][index] = this.lockInfo
+      if (lockList[this.accountInfo.uid]) {
+        const index = lockList[this.accountInfo.uid].findIndex(
+          item => item.lockId === this.lockInfo.lockId
+        )
+        if (index !== -1) {
+          lockList[this.accountInfo.uid][index] = this.lockInfo
+        }
+        setStorage('starLockList', lockList)
       }
-      setStorage('starLockList', lockList)
     },
     // 特征值变化回调
     listenCharacteristicValue(res) {